Unplanned
Last Updated: 26 Apr 2024 11:03 by Zhitao
In the RadListView, after adding a ListViewPropertySortDescriptor, if the property of the ItemsSource object which is used by ListViewPropertySortDescriptor.PropertyName changes , the ListView would be reordered automatically on WinUI, iOS and MacCatalyst. However, this does not seem to be the case on Android.
In addition, on iOS and MacCatalyst the sorting does not apply as expected. The sort order is wrong. 

Workaround: Use the direct properties from the model and add/clear the descriptors when property you sort changes.
Unplanned
Last Updated: 10 Apr 2024 09:24 by Tom

if you start to reorder an item, and then drop it in the same position that it already had (i.e. abort/cancel the reorder) , the gray color is now stuck. The issue happens only on Android.

Unplanned
Last Updated: 09 Apr 2024 10:40 by JP
I have a ListView and when the list contains few elements leaving empty space in the page, if the user taps on the empty space, all ListView items become highlighted.
Unplanned
Last Updated: 07 Jun 2024 07:24 by ADMIN
ArgumentOutOfRangeException is thrown when updating items outside of the viewport in grouped scenario with sticky group headers.
Unplanned
Last Updated: 01 Apr 2024 15:34 by Clint
If there is a Picker control inside the ListView ItemTemplate and its SelectedIndex is bound to a property of the used data item, the user cannot select a value  - SelectedIndex is reset to -1.
Unplanned
Last Updated: 21 Mar 2024 11:58 by ADMIN

When the VerticalItemSpacing is greater than 1 and an ItemStyle with a Border is defined the background of the item is overlapping the border.

 

             <telerik:RadListView Grid.Column="0" ItemsSource="{Binding Source}">

                <telerik:RadListView.LayoutDefinition>

                    <telerik:ListViewLinearLayout Orientation="Vertical" VerticalItemSpacing="4" />

                </telerik:RadListView.LayoutDefinition>

                <telerik:RadListView.ItemStyle>

                    <telerik:ListViewItemStyle

                        BackgroundColor="Green"

                        BorderColor="LightGreen"

                        BorderLocation="All"

                        BorderWidth="1" />

                </telerik:RadListView.ItemStyle>

                <telerik:RadListView.SelectedItemStyle>

                    <telerik:ListViewItemStyle

                        BackgroundColor="Orange"

                        BorderColor="OrangeRed"

                        BorderLocation="All"

                        BorderWidth="1" />

                </telerik:RadListView.SelectedItemStyle>

                <telerik:RadListView.PressedItemStyle>

                    <telerik:ListViewItemStyle

                        BackgroundColor="Orange"

                        BorderColor="OrangeRed"

                        BorderLocation="All"

                        BorderWidth="1" />

                </telerik:RadListView.PressedItemStyle>

 

                <telerik:RadListView.ItemTemplate>

                    <DataTemplate x:DataType="local:SourceItem">

                        <telerik:ListViewTemplateCell>

                            <telerik:ListViewTemplateCell.View>

                                <Grid>

                                    <Label Margin="10" Text="{Binding Name}" />

                                </Grid>

                            </telerik:ListViewTemplateCell.View>

                        </telerik:ListViewTemplateCell>

                    </DataTemplate>

                </telerik:RadListView.ItemTemplate>

            </telerik:RadListView>

 


Unplanned
Last Updated: 01 Mar 2024 16:19 by Vivek

Android: when tapping on load on demand template the data is not loaded. 

If you use the LoadOnDemandCommand you can bind the command to the button inside the template.

 

On WinUI there is an exception runtime

 

Workaround:

Use automatic load on demand mode or bind the command to the template

Completed
Last Updated: 13 Mar 2024 08:17 by ADMIN
Release 6.8.0
Scenario 1: When ListView is not grouped, then selecting an item and try to group the ListView and collapsing the groups, then exception occurs.

Scenario 2: When ListView is grouped, then selecting an item and ungroup, the item is still selected, then group with collapseall and exception: 

The issue occurs on iOS version > 16.

Unplanned
Last Updated: 20 Dec 2023 08:24 by Jim
Pull to refresh stops working when opening a popup from an item in the ListView
Unplanned
Last Updated: 27 Nov 2023 15:12 by Robert

Since migrating to MAUI .NET8 GA 8.0.3 (and Telerik 6.5) - on iOS the RadListView keeps repeatedly triggering the defined LoadOnDemand command to get more items even though list has not been scrolled by user. 

the behavior is valid for the command, event and collection and when automatic load on demand mode is used. 

 

When using manual mode, it works as expected.

Unplanned
Last Updated: 23 Nov 2023 14:36 by Giuliano
The iOS app loads a long time when the "IsItemsReorderEnabled" property is set to true and the screen orientation is changed while staying on the page.
Unplanned
Last Updated: 23 Nov 2023 13:09 by Webtoools
Exception in a very custom scenario and GroupHeaderTemplate usage. 
filtering the ListView by using additional buttons, and bindable filter descriptors
Declined
Last Updated: 14 Dec 2023 15:49 by ADMIN
Created by: Nico
Comments: 3
Category: ListView
Type: Bug Report
0

When updating to .net8 the following snippet doesn't work with target net8 (maui 8.0.3). Same works with net7 (up to 7.101).
Stops me from targeting net8.


<telerik:RadListView.FooterTemplate>
    <DataTemplate>
        <Grid
            BackgroundColor="{AppThemeBinding Dark={StaticResource ListElementColorDark},
                                              Light={StaticResource ListElementColorLight}}"
            IsVisible="{Binding CanSearchMore}">
            <telerik:RadBorder Padding="8,10" Style="{StaticResource ListItemContainer}">
                <Label HorizontalOptions="Start" Text="{Binding SearchMoreText}" />
            </telerik:RadBorder>
            <Grid.GestureRecognizers>
                <TapGestureRecognizer Command="{Binding SearchMoreCommand}" />
            </Grid.GestureRecognizers>
        </Grid>
    </DataTemplate>
</telerik:RadListView.FooterTemplate>

1. TapGestureRecognizer: Command is not executed / Click not detected
2. Style: Having a PointerOver in "ListItemContainer" works with net7. Doesn't work with net8

Unplanned
Last Updated: 02 Nov 2023 14:20 by Robert

When setting margin to the elements in the template, the margin is not respected

 

Unplanned
Last Updated: 27 Sep 2023 11:58 by Nathan

I have a collection of items, and one of the properties notifies changes to the UI. ("BooleanProperty") I also bind to the SelectedItem property on the list view to toggle this bool property to true or false.

I have another property "Description" that I am sorting by. When sorting the ListView and select an item, the items with the same value are reordered. 


Unplanned
Last Updated: 19 Sep 2023 05:59 by Kori

The bug occurs on Android when removing an item from a group and using sticky group headers.

Completed
Last Updated: 15 Nov 2023 08:59 by ADMIN
Release 6.5.0

The exception is easily reproducible in SDK Browser on iOS and MacCatalyst. Start the LoadOnDemandCommand or LoadOnDemandEvent example to see the exception. The LoadOnDemandCollection seems to work correctly, however.

The ListViewLoadOnDemandCollection can be used instead of the command/event as a temporary workaround, until the bug gets fixed.

Unplanned
Last Updated: 12 Sep 2023 12:57 by Allen
When I have an entry in the cell and start typing in the middle of text, Cursor will go to the end of text automatically after typing in a character. 
Unplanned
Last Updated: 24 Aug 2023 08:15 by Allen
When reordering items in the ListView sometimes the user might want the item to go to the end of a long list. It is not possible, because the ListView does not scroll while dragging the item.
Completed
Last Updated: 22 Sep 2023 06:26 by Nico
Release 6.0.0
NSInternalInconsistencyException is thrown when using PullToRefresh and modifying the underlying datasource. This happens on iOS 16.4 and iOS 16.5
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